388938768

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{71707}}^1$

素因数の和:71831

約数の個数: 40

約数和(自身を含む): 1013664288

約数和(自身を除く): 624725520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 71707, 143414, 215121, 286828, 430242, 573656, 860484, 1147312, 1720968, 3441936, 8102891, 16205782, 24308673, 32411564, 48617346, 64823128, 97234692, 129646256, 194469384, 388938768]

約数ペア:

[(1, 388938768), (2, 194469384), (3, 129646256), (4, 97234692), (6, 64823128), (8, 48617346), (12, 32411564), (16, 24308673), (24, 16205782), (48, 8102891), (113, 3441936), (226, 1720968), (339, 1147312), (452, 860484), (678, 573656), (904, 430242), (1356, 286828), (1808, 215121), (2712, 143414), (5424, 71707)]